Uv Visible Spectrophotometer

Specification Wavelength: 190-1100nm Band width: 2nm Wavelength accuracy: +/-0.5nm Wavelength repeatability: 0.2nm Wavelength set: auto Photometric accuracy: +/-0.5%t Photometric repeatability: 0.2%t Photometric range: h (500nm) Noise: +/-0.001a Stray light: 0.05%t (220nm& 360nm) Data output: usb Printer port: parallel port Display mode: lcd(128*64dots) Light: deuterium & tungsten lamp Detector: silicon photodiode Weight: 14kg Foam plastic and outside with strong cartons

Supplier: UV visible spectrophotometer, PH meter/conductivity meter, weighing balances, microscopes

Used Shimadzu UV-Visible Spectrophotometer UV-2550 + Cell Temperature Controller TCC-240A

Features: Specifications: Model723723pc723pcs Optical system: single beam, grating 1200 line/nm Wavelength range:325-1000nm Wavelength accuracy: ¡à1nm Wavelength reproducibility:¡ü0.5nm Wavelength readability:0.1nm Spectral bandwidth:4nm1, 2, 4, 5nm Photometric range:0-125%t, -0.097-2.70a, 0-1999c, 0-1999f Photometric accuracy:¡à0.5%t Photometric reproducibility: 0.2%t Stray light: ¡ü0.3%t (ƛ 340, 420nm) ¡ü0.2%t (ƛ 340, 420nm) ¡ü0.15%t(ƛ 340, 420nm) Baseline flatness:/¡à0.005a Stability:¡ü0.004a/1hr/500nm (after 30min warm up) Power:220v 50hz Display:Lcd(2x20) Light source:Tungsten-halogen lamp Data output:Rs-232c Analysis software:SupportWith Dimensions:440x370x200mm Weight:17kg Standard export packing

Um lamp / osram long life halogen tungsten lamp Uv1901 / uv1901pc specifications: Photometric methods: transmittance, absorbance, energy, reflectivity Wavelength range: 190nm-1100nm Special bandwidth: 1nm Stray light: ¡ü0.03%t (220nm, 360nm) Wavelength accuracy: ¡ü¡à0.3nm Wavelength reproducibility: ¡ü0.1nm Photometric range: -4a ~ 4a Photometric accuracy: ¡ü¡à0.3%t (0-100%t) ¡ü¡à0.002a (0-0.5a) ¡ü¡à0.004a (0.5-1a) Photometric reproducibility: ¡ü0.001a (0-0.5a) ¡ü0.002a (0.5-1a) Stability: ¡ü ¡à0.004a/h Noise: ¡ü ¡à0.003a Baseline flatness: ¡ü ¡à0.0008a Power: 100-240v, 50/60hz Light source: deuterium & tungsten-halogen lamp Accessories: Uv1900 series spectrophotometer 1 set Power cable 1 pc Operation manual 1 pc Certificate of quality checking 1 pc Fuses (2 a) 2 pcs 10mm quartz cuvettes 2 cases Packing list 2 pcs Compact disc 1 pc (uv1901pc & uv1902pc only) Rs-232 cable 1 pc (uv1901pc & uv1902pc only) Dust cover 1 pc Software specifications: 1. Such operation as photometric measurement, spectrum measurement, quantitative measurement, kinetic measurement are offered in uvcon windows applications. 2. Single and multi-wavelength quantitative measurement can be measured with several kinds of arithmetic calculation methods to meet users¡¯ demand. 3. Curves can be measured and recalled in memory with data-handling of arithmetic calculation smooth, abs to/ from %t conversion and peak pick. 4. The measured data and graphics can be stored on pc/ printed/ output for reports. Outstanding quality, keeping constant improving Standard export packing

¡ü¡à0.004a (0.5-1a) Photometric reproducibility: ¡ü0.001a (0-0.5a) ¡ü0.002a (0.5-1a) Stability: ¡ü ¡à0.001a/h Noise: ¡ü ¡à0.001a Baseline flatness: / ¡ü ¡à0.002a Power: 100-240v, 50/60hz Light source: deuterium & tungsten-halogen lamp Accessories: Uv1700 spectrophotometer 1 Set Power cable 1 Pc Operation manual 1 Pc Certificate of quality checking 1 Pc Fuses (2 a) 2 Pcs 10mm quartz cuvettes 2 Cases Packing list 3 Pcs Compact disc 1 Pc (uv1700pc only) Rs-232 cable 1 Pc (uv1700pc only) Dust cover 1 pc Software specifications: 1. Such operation as photometric measurement, spectrum measurement, quantitative measurement, kinetic measurement are offered in uvcon windows applications. 2. Single-wavelength quantitative measurement can be measured with several kinds of arithmetic calculation methods to meet users¡¯ demand. 3. Curves can be measured and recalled in memory with data-handling of arithmetic calculation smooth, abs to/ from %t conversion and peak pick. 4. The measured data and graphics can be stored on pc/ printed/ output for reports. Outstanding quality, keeping constant improving Standard export packing

Introduction: Uv752 is single beam spectrophotometer that analyzes specimen materials in the ultraviolet and visible spectral d software this product is capable of charting and storing the scan results. Uv752 specifications: Model Uv752 752pc Optical system: single beam, grating 1200 line/mm Wavelength range: 200nm-1000nm Wavelength accuracy: ¡à2.0nm Wavelength reproducibility: 1nm Wavelength readability: 0.1nm Special bandwidth: 4nm Photometric range: 0-125%t, -0.097-2.70a, 0-1999c Photometric accuracy: ¡à0.5%t Photometric reproducibility: 0.2%t Stray light: ¡ü0.5%t (ƛ 220, 340nm) Stability: ¡ü0.004a/1hr/500nm (after 30min warm up) Light source: deuterium & tungsten-halogen lamp Power: 220v 50hz Display: Lcd(2*20) Data output: Rs-232c Analysis software: Without With Dimensions: 440x370x200mm Weight: 17kg Accessories: 1. Uv752 spectrophotometer 1 set 2. Power cable 1 pc 3. Operation manual 1 pc 4. 10mm glass cuvettes 4 cases 5. 10mm quartz cuvettes 2 cases 6. Dust cover 1 pc 7. Printer cable 1 pc Standard export packing

Light source lamp: preset germany heraeus deuterium lamp / osram long life halogen tungsten lamp Uv1800 / uv1800pc specifications: Photometric methods: transmittance, absorbance, energy, reflectivity Wavelength range: 190nm-1100nm Special bandwidth: 2nm Stray light: ¡ü0.05%t (220nm, 360nm) Wavelength accuracy: ¡ü¡à0.4nm Wavelength reproducibility: ¡ü0.2nm Photometric range: -3a ~ 3a Photometric accuracy: ¡ü¡à0.3%t (0-100%t) ¡ü¡à0.002a (0-0.5a) ¡ü¡à0.004a (0.5-1a) Photometric reproducibility: ¡ü0.001a (0-0.5a) ¡ü0.002a (0.5-1a) Stability: ¡ü ¡à0.001a/h Noise: ¡ü ¡à0.001a Baseline flatness: ¡ü ¡à0.0015a Power: 100-240v, 50/60hz Light source: deuterium & tungsten-halogen lamp Accessories: Uv1800 spectrophotometer 1 set Power cable 1 pc Operation manual 1 pc Certificate of quality checking 1 pc Fuses (2 a) 2 pcs 10mm quartz cuvettes 2 cases Packing list 2 pcs Compact disc 1 pc (uv1800pc only) Rs-232 cable 1 pc (uv1800pc only) Dust cover 1 pc Software specifications: 1. Such operation as photometric measurement, spectrum measurement, quantitative measurement, kinetic measurement are offered in uvcon windows applications. 2. Single-wavelength quantitative measurement can be measured with several kinds of arithmetic calculation methods to meet users¡¯ demand. 3. Curves can be measured and recalled in memory with data-handling of arithmetic calculation smooth, abs to/ from %t conversion and peak pick. 4. The measured data and graphics can be stored on pc/ printed/ output for reports. Outstanding quality, keeping constant improving Standard export packing

Features: - Microprocessor based with Printer Interface. - PC Compatibility through RS 232 Interface (optional) - Four-element measurement in single aspiration of the sample - Calibration curve programmability using maximum of 20 standards in the range of interest of the user. - Data processing through optional curve fitting techniques-lease square, quadratic. - Multiple calibration curves saving facility. Applications: To determine Na, K, Ca & Li in Plant materials, food and beverages Electrolytes in serum Body fluids (blood, urine etc.) Alkali & alkaline earth metals Nutrient solutions for cultivation of antibiotics Water (natural, spring, waste, river etc) Soils, cement, rocks etc.. In the areas of Agriculture, Food, Mining, Metallurgy, Pharmaceuticals, Pathology, Pollution Monitoring, Geology, Research Laboratories, Industries and Others. Dimensions: 430 x 230 x 235mm Weight: Approx. 10Kg.